SHA3-256 hash
ID sha3_256hash
DatatypeNot PIIidentifierDraft
This record is a draft: it has not been reviewed yet and may be incomplete or wrong. Do not rely on it for compliance decisions. Help improve it (see CONTRIBUTING.md).
Digest of the SHA3-256 hash function (SHA-3 family, FIPS 202, 256 bits). It is written as 64 hexadecimal digits. SHA3-256 pads its input differently from the original Keccak-256 used by Ethereum, so the two give different digests of the same data. Other 256-bit digests (SHA-256, Keccak-256, BLAKE2b-256, BLAKE3 and Streebog-256) have the same length, so the value alone does not tell them apart: use the field name or context.
- Parent datatype
- Hash by field name (generic)
hash - Categories
- Cryptographic identifiers
- Countries
- Global (not tied to a country)
- Languages
- Common to most languages
- Quality
- 75/100 · missing: mapping (Wikidata, Schema.org, ...), translation, detector coverage
- Metacrafter rules
- no detection rule yet
- Supported by tools
- no tool record lists this type yet
Regular expression
^[0-9a-fA-F]{64}$
Python re syntax.
Examples
| Value | Description |
|---|---|
| a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434a | SHA3-256 hash of the empty string |
| 3a985da74fe225b2045c172d6bd390bd855f086e3e9d525b46bfe24511431532 | SHA3-256 hash of the string 'abc' |
| a7ffc6f8bf1ed76651c14756a061d662f580ff4de43b49fa82d80a4b80f8434 invalid | one hex digit short (63 instead of 64) |
Sources
- wikipedia: https://en.wikipedia.org/wiki/SHA-3
- doc: https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf
Use this record
- Page URL:
http://registry.apicrafter.io/datatype/sha3_256hash - JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
- Improve it: edit
data/datatypes/any/cryptography/sha3_256hash.yamlon GitHub